Automatic ventilation of treadmill is an important function, which is helpful to improve the use efficiency and user experience of treadmill. This function is realized by the built-in automatic ventilation motor or mechanical device of the treadmill. Automatic ventilation of treadmill can let users breathe fresh air during running, and at the same time, it can also remove sweat and odor generated during running and maintain a good sports environment. The following are the main reasons for automatic ventilation of treadmills:

1. Provide fresher air: When the treadmill is exercising, it is easy to accumulate a lot of carbon dioxide and moisture, which makes the indoor air less fresh and comfortable. Automatic ventilation of treadmills can purify the air through filters and regeneration equipment, and keep the indoor environment clean and comfortable.

2. Protect the components of the treadmill: The controller, motor and transmission components inside the treadmill are all high-precision components, which need to be placed in a dry and clean environment to maintain a good working condition. The automatic ventilation of the treadmill can remove excess moisture and dust in the room and protect all components of the treadmill from corrosion or pollution.

3. Improve the service life of the treadmill: The treadmill is a kind of high-strength fitness equipment, which is easy to wear and heat after running for a long time, thus reducing the service life. Automatic ventilation on the treadmill can reduce the indoor temperature, improve the air quality, reduce the working intensity and temperature of the equipment, and thus improve the service life of the equipment.

4. Maintain a healthy exercise environment: The automatic ventilation on the treadmill can remove indoor bacteria, viruses and other harmful substances and maintain a healthy exercise environment. This is especially important for users who are concerned about sports health, especially in the case of epidemic situation.

To sum up, automatic ventilation of the treadmill is a very important function, which can help improve the use efficiency and user experience of the treadmill, protect the equipment and improve the comfort and health of the fitness environment. Therefore, when purchasing treadmills, it is recommended to give priority to products with automatic ventilation function.